Updated Jun 22, 2015 12:51 am CST
Saint Charles Weather Forecast (MO)
 | 79°F Partly Cloudy |
| Humidity: | 84% | |
| Wind Speed: | 4mph S | |
| Barometer: | 1016 mb | |
| Dewpoint: | 73°F | |
| Heat Index: | 82°F | |
| Wind Chill: | 79°F | |
| Sunrise: | 4:35 am CST | |
| Sunset: | 7:25 pm CST | |
| Moon: | Full Moon |
Looking for a business? Check out the Saint Charles Business Directory.Long Term Forecast
MONDAY 
High: 95°F
Low: 78°F HOT AND HUMID. MOSTLY SUNNY. HIGH IN THE MID 90S. HIGHEST HEAT INDEX READINGS OF AROUND 105 IN THE AFTERNOON. SOUTHWEST WIND 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. OVERNIGHT: MOSTLY CLEAR. A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOW IN THE MID 70S TO LOWER 80S. HIGHEST HEAT INDEX READINGS OF AROUND 100 EARLY IN THE EVENING. SOUTHWEST WIND 10 TO 15 MPH.
TUESDAY 
High: 90°F
Low: 75°F PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH AROUND 90. NORTHWEST WIND AROUND 10 MPH IN THE MORNING BECOMING LIGHT IN THE AFTERNOON. OVERNIGHT: PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING THEN BECOMING PARTLY CLOUDY LATE. A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE 70S. LIGHT WIND.
WEDNESDAY 
High: 91°F
Low: 75°F HOT AND HUMID. PARTLY CLOUDY. HIGH IN THE LOWER 90S. HIGHEST HEAT INDEX READINGS OF AROUND 100 IN THE AFTERNOON. OVERNIGHT: PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE MID 70S.
THURSDAY High: 90°F
Low: 71°F PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH AROUND 90. OVERNIGHT: PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE LOWER 70S.
FRIDAY High: 85°F
Low: 70°F MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH IN THE MID 80S. OVERNIGHT: MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY. LOW AROUND 70. CHANCE OF RAIN 60 PERCENT.
SATURDAY High: 80°F
Low: 69°F MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH AROUND 80. OVERNIGHT: MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE UPPER 60S. HIGH AROUND 80.
Long Term Forecast
| MONDAY | | High: 95°F Low: 78°F | HOT AND HUMID. MOSTLY SUNNY. HIGH IN THE MID 90S. HIGHEST HEAT INDEX READINGS OF AROUND 105 IN THE AFTERNOON. SOUTHWEST WIND 10 TO 15 MPH. GUSTS UP TO 25 MPH IN THE AFTERNOON. OVERNIGHT: MOSTLY CLEAR. A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS AFTER MIDNIGHT. LOW IN THE MID 70S TO LOWER 80S. HIGHEST HEAT INDEX READINGS OF AROUND 100 EARLY IN THE EVENING. SOUTHWEST WIND 10 TO 15 MPH. |
| TUESDAY | | High: 90°F Low: 75°F | PARTLY SUNNY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH AROUND 90. NORTHWEST WIND AROUND 10 MPH IN THE MORNING BECOMING LIGHT IN THE AFTERNOON. OVERNIGHT: PARTLY CLOUDY EARLY IN THE EVENING THEN BECOMING MOSTLY CLOUDY IN THE LATE EVENING AND EARLY MORNING THEN BECOMING PARTLY CLOUDY LATE. A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE 70S. LIGHT WIND. |
| WEDNESDAY | | High: 91°F Low: 75°F | HOT AND HUMID. PARTLY CLOUDY. HIGH IN THE LOWER 90S. HIGHEST HEAT INDEX READINGS OF AROUND 100 IN THE AFTERNOON. OVERNIGHT: PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE MID 70S. |
| THURSDAY | | High: 90°F Low: 71°F | PARTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH AROUND 90. OVERNIGHT: PARTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE LOWER 70S. |
| FRIDAY | | High: 85°F Low: 70°F | MOSTLY CLOUDY WITH A 50 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH IN THE MID 80S. OVERNIGHT: MOSTLY CLOUDY WITH SHOWERS AND THUNDERSTORMS LIKELY. LOW AROUND 70. CHANCE OF RAIN 60 PERCENT. |
| SATURDAY | | High: 80°F Low: 69°F | MOSTLY CLOUDY WITH A 40 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. HIGH AROUND 80. OVERNIGHT: MOSTLY CLOUDY WITH A 30 PERCENT CHANCE OF SHOWERS AND THUNDERSTORMS. LOW IN THE UPPER 60S. HIGH AROUND 80. |
